Home / 3,159,494.44-4,360,336.26-1,801,401.64

Finding the Fourth Proportional to 3,159,494.44, 4,360,336.26 and 1,801,401.64

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Solution

The fourth proportional to 3,159,494.44, 4,360,336.26 and 1,801,401.64 is: 2,486,067.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,159,494.44 : 4,360,336.26 = 1,801,401.64 : x
  2. Step 2: Convert to fraction form
    3,159,494.44/4,360,336.26 = 1,801,401.64/x
  3. Step 3: Cross multiply
    3,159,494.44x = 4,360,336.26 × 1,801,401.64
  4. Step 4: Simplify right side
    3,159,494.44x = 7,854,716,889,715.47
  5. Step 5: Solve for x
    x = 7,854,716,889,715.47/3,159,494.44
  6. Step 6: Final answer
    x = 2,486,067.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.